31003424122 has 8 divisors (see below), whose sum is σ = 50732875872. Its totient is φ = 14092465500.

The previous prime is 31003424107. The next prime is 31003424183. The reversal of 31003424122 is 22142430013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31003424122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1409246551 = 31003424122 / (3 + 1 + 0 + 0 + 3 + 4 + 2 + 4 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 31003424093 and 31003424102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704623254 + ... + 704623297.

It is an arithmetic number, because the mean of its divisors is an integer number (6341609484).

Almost surely, 2^31003424122 is an apocalyptic number.

31003424122 is a deficient number, since it is larger than the sum of its proper divisors (19729451750).

31003424122 is a wasteful number, since it uses less digits than its factorization.

31003424122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409246564.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31003424122 its reverse (22142430013), we get a palindrome (53145854135).

The spelling of 31003424122 in words is "thirty-one billion, three million, four hundred twenty-four thousand, one hundred twenty-two".